odoo/addons/sale/res_config_view.xml

<openerp>
    <data>

        <record id="view_sales_config" model="ir.ui.view">
            <field name="name">Sales Application</field>
            <field name="model">res.config.settings</field>
            <field name="type">form</field>
            <field name="inherit_id" ref="base.view_res_config_settings"/>
            <field name="arch" type="xml">
                <group name="sales" position="inside">
                    <separator string="Picking and Invoice Policy" colspan="4"/>
                    <group  colspan="4" col="8">
                        <group  colspan="4" col="4">
                           <field name="sale_orders"/>
                           <newline/>
                           <field name="deli_orders"/>
                           <newline/>
                           <field name="task_work"/>
                           <newline/>
                           <field name="module_account_analytic_analysis"/>
                           <newline/>
                        </group>
                        <group colspan="4" col="4">
                            <field name="order_policy" attrs="{'invisible':['|',('sale_orders','=',False),('deli_orders','=',False)]}"/>
                            <newline/>
                            <field name="module_delivery" attrs="{'invisible':[('sale_orders','=',False), ('deli_orders','=',False)]}"/>
                            <newline/>
                            <field name="picking_policy" attrs="{'invisible':[('deli_orders','=',False)]}"/>
                            <newline/>
                            <field name="time_unit" domain="[('category_id.name','=','Working Time')]" attrs="{'invisible':[('task_work','=',False),('module_account_analytic_analysis','=',False)],'required': [('module_account_analytic_analysis','=',True)]}"/>
                        </group>
                    </group>

                    <separator string="Sale Order" colspan="4"/>
                    <group colspan="4" col="8" name="sale_order">
                        <group  colspan="4" col="4">
                           <field name="group_sale_pricelist_per_customer"/>
                           <newline/>
                           <group col="2" colspan="1">
                                <field name="tax_policy" on_change="onchange_tax_policy(tax_policy)"/>
                           </group>
                           <newline/>
                           <field name="module_sale_margin"/>
                           <newline/>
                           <field name="module_warning"/>
                           <newline/>
                        </group>
                        <group colspan="4" col="4">
                            <newline/>
                            <field name="group_sale_uom_per_product"/>
                            <newline/>
                            <field name="group_sale_delivery_address"/>
                            <newline/>
                            <field name="group_sale_disc_per_sale_order_line"/>
                            <newline/>
                            <field name="module_sale_layout"/>
                            <newline/>
                            <field name="module_sale_journal"/>
                            <newline/>
                        </group>
                    </group>
                </group>
            </field>
        </record>

        <menuitem id="base.menu_sale_config" name="Sales" parent="base.menu_config" sequence="1" action="base.action_sale_config"/>

    </data>
</openerp>